Help with Q931 trace

Unanswered Question
Aug 5th, 2008
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Hi


Whilst debugging an ISDN / MGCP gateway the following appeared :


Gateway#

Aug 5 13:41:37.108 bst: ISDN Se0/1/0:15 Q931: RX <- FACILITY pd = 8 callref = N/A

Facility i = 0x91A1130202400002010C300A0A01010A0103A0028100

Protocol Profile = Remote Operations Protocol

0xA1130202400002010C300A0A01010A0103A0028100

Component = Invoke component, Unsupported operation

Called Party Number i = 0x81, '9999'

Plan:ISDN, Type:Unknown

Gateway#


Aug 5 13:44:20.937 bst: ISDN Se0/1/0:15 Q931: RX <- FACILITY pd = 8 callref = N/A

Facility i = 0x91A1130202400002010C300A0A01010A0103A0028200

Protocol Profile = Remote Operations Protocol

0xA1130202400002010C300A0A01010A0103A0028200

Component = Invoke component, Unsupported operation

Called Party Number i = 0x81, '8745'

Plan:ISDN, Type:Unknown

Gateway#

Aug 5 13:44:27.173 bst: ISDN Se0/1/0:15 Q931: RX <- FACILITY pd = 8 callref = N/A

Facility i = 0x91A1270202400002010C301E0A01010A0101A016A014A10F0A0102120A323037353336323330300A0100

Protocol Profile = Remote Operations Protocol

0xA1270202400002010C301E0A01010A0101A016A014A10F0A0102120A323037353336323330300A0100

Component = Invoke component, Unsupported operation

Called Party Number i = 0x81, '7404'

Plan:ISDN, Type:Unknown


What does the "Protocol Profile = Remote Operations Protocol

0xA1130202400002010C300A0A01010A0103A0028200

Component = Invoke component, Unsupported operation "


Part mean, we are currently having a problem with a small number of incoming calls not connecting.


Thanks

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gogasca Tue, 08/05/2008 - 12:34
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We need the call being offered since the beginning include calling, called and timestamps.

Thats just part of a call and facility messages not being understood

andym1iptech Wed, 08/06/2008 - 05:28
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Below is the complete trace from one of the gateways, ie their were no existing calls or call setup attempts in progress when the debug started



gateway#

Aug 6 14:23:16.593 bst: ISDN Se0/1/0:15 Q931: RX <- FACILITY pd = 8 callref = N/A

Facility i = 0x91A1130202400002010C300A0A01010A0101A0028100

Protocol Profile = Remote Operations Protocol

0xA1130202400002010C300A0A01010A0101A0028100

Component = Invoke component, Unsupported operation

Called Party Number i = 0x81, '2066'

Plan:ISDN, Type:Unknown

gateway#

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